confused.

My last period was not normal at all. I spotted for the first two days, it was my normal flow the next and then I spotted for three days after that. Since then I've been having hot flashes getting dizzy and feeling like I'm running out of air and going to pass out. My sense of smell has heightened a lot. (My bf was across the room eating guacamole and usually it doesn't bother me but the smell was making me gag) I've been having back cramps like crazy I'm super bloated and my breasts are swollen and they hurt. My period is currently three days late. Also tmi but me and my boyfriend got it on tonight and I thought it would have made me start my cycle but he was just covered in the whitest discharge I've ever had in my life. I haven't recently stopped or started birth control or done anything that would mess with my cycle. Am I pregnant?